178 citations · 1.2k across the 26 of their papers we have counts for
27 papers
Disorder enhanced quantum many-body scars in Hilbert crystals
Bart van Voorden, Matteo Marcuzzi, Kareljan Schoutens +1
We consider a model arising in facilitated Rydberg chains with positional disorder which features a Hilbert space with the topology of a -dimensional hypercube. This allows for…
Signatures of associative memory behavior in a multi-mode spin-boson model
Eliana Fiorelli, Matteo Marcuzzi, Pietro Rotondo +2
Spin-boson models can describe a variety of physical systems, such as atoms in a cavity or vibrating ion chains. In equilibrium these systems often feature a radical change in thei…
Dynamics of strongly coupled disordered dissipative spin-boson systems
Eliana Fiorelli, Pietro Rotondo, Federico Carollo +2
Spin-boson Hamiltonians are an effective description for numerous quantum many-body systems such as atoms coupled to cavity modes, quantum electrodynamics in circuits and trapped i…
Strong zero modes in a class of generalised Ising spin ladders with plaquette interactions
Loredana M. Vasiloiu, Federico Carollo, Matteo Marcuzzi +1
We study a class of spin- quantum ladder models with generalised plaquette interactions in the presence of a transverse field. We show that in certain parameter regimes these…
Localization in spin chains with facilitation constraints and disordered interactions
Maike Ostmann, Matteo Marcuzzi, Juan P. Garrahan +1
Quantum many-body systems with kinetic constraints exhibit intriguing relaxation dynamics. Recent experimental progress in the field of cold atomic gases offers a handle for probin…
Discrete time crystals in the absence of manifest symmetries or disorder in open quantum systems
F. M. Gambetta, F. Carollo, M. Marcuzzi +2
We establish a link between metastability and a discrete time-crystalline phase in a periodically driven open quantum system. The mechanism we highlight requires neither the system…